IT979946B - Metodo per la eliminazione di me talli pesanti da soluzioni acquo se contaminate - Google Patents

Metodo per la eliminazione di me talli pesanti da soluzioni acquo se contaminate

Info

Publication number
IT979946B
IT979946B IT4894873A IT4894873A IT979946B IT 979946 B IT979946 B IT 979946B IT 4894873 A IT4894873 A IT 4894873A IT 4894873 A IT4894873 A IT 4894873A IT 979946 B IT979946 B IT 979946B
Authority
IT
Italy
Prior art keywords
tales
contaminated
elimination
heavy
water solutions
Prior art date
Application number
IT4894873A
Other languages
English (en)
Italian (it)
Original Assignee
Rockewell Int Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockewell Int Corp filed Critical Rockewell Int Corp
Application granted granted Critical
Publication of IT979946B publication Critical patent/IT979946B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
IT4894873A 1972-03-31 1973-03-21 Metodo per la eliminazione di me talli pesanti da soluzioni acquo se contaminate IT979946B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24005872A 1972-03-31 1972-03-31

Publications (1)

Publication Number Publication Date
IT979946B true IT979946B (it) 1974-09-30

Family

ID=22904939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4894873A IT979946B (it) 1972-03-31 1973-03-21 Metodo per la eliminazione di me talli pesanti da soluzioni acquo se contaminate

Country Status (7)

Country Link
JP (1) JPS4915247A (fr)
BE (1) BE797438A (fr)
CA (1) CA1033686A (fr)
DE (1) DE2316238A1 (fr)
FR (1) FR2178895B1 (fr)
GB (1) GB1374726A (fr)
IT (1) IT979946B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5176213A (ja) * 1974-12-26 1976-07-01 Nippon Oils & Fats Co Ltd Iukiperuokishesuteruno seizohoho
GB1514979A (en) * 1975-12-22 1978-06-21 Parel Sa Particulate electrode cells and their use
FR2479273A1 (fr) * 1980-03-28 1981-10-02 Kodak Pathe Dispositif d'electrolyse a electrode poreuse et son application a la recuperation des metaux a partir des solutions aqueuses
TWI349721B (en) * 2007-09-14 2011-10-01 Trinity Resources Technology Holding Inc Method for processing used etchant, device for processing used etchant, and system for processing used etchant
WO2009147666A1 (fr) * 2008-06-02 2009-12-10 Aquaspark Ltd. Appareil et procédé pour le traitement d’eau résiduaire

Also Published As

Publication number Publication date
FR2178895A1 (fr) 1973-11-16
BE797438A (fr) 1973-07-16
GB1374726A (en) 1974-11-20
FR2178895B1 (fr) 1980-02-29
CA1033686A (fr) 1978-06-27
DE2316238A1 (de) 1973-10-11
JPS4915247A (fr) 1974-02-09

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